complete missing essential fields (home, state) on entries

games/rpg/freedink.md

@@ -3,8 +3,11 @@
 _Dink Smallwood is an adventure/role-playing game, similar to Zelda (2D top view), made by RTsoft. FreeDink is a new and portable version of the game engine._
 
 - Home: https://www.gnu.org/software/freedink/
+- Media: https://en.wikipedia.org/wiki/Dink_Smallwood#GNU_FreeDink
 - Download: https://www.gnu.org/software/freedink/get
-- Code repository: http://git.savannah.gnu.org/cgit/freedink.git/
+- State: mature
+- Keywords: remake
+- Code repository: https://git.savannah.gnu.org/git/freedink.git
 - Code language: C++
 - Code license: GPL-3.0